A Generator is in running condition and Rotor earth fault
alarm is coming.How to check on line(i.e in running
condition) whether there is actual earth fault in rotor or
not.
Answer Posted / bhuvnesh kumawat
rotor earth fault alarm comes only if our carbon brushes
become earthed. it may be at the time of changing carbon
brushes.
| Is This Answer Correct ? | 1 Yes | 3 No |
Post New Answer View All Answers
how balanced in star delta connection ?
Is single load(eg: three phase motor) having all the components like positive,negative,zero sequence components during fault condition?
what is difference between 2 pole structure and 4 pole structure in transformer yard
how ups works ? various parts of ups and working principle
The height to which the liquid in a tank to be maintained for a certain constant velocity?
EXPLAIN WHY THE SURGE CURRENT RATING OF AN MCCB OR CIRCUIT BREAKER DECREASES WITH INCREASE IN THE RATING OF MCCB OR CIRCUIT BREAKER.
please send 5yearje solved papers on my email himmatsinghnathawat@gmail.com
how can check the resistance of battery contact?
how withstand of hi-pot test outputs of transformer wire 2.5mm
Write the current equation in series RLC circuits.
what is the criteria for selection of conductor used for ehv ac electrical dischrge
Why do you have to use Protecion relay with the function MTB ( Mechanical Trip Button ) for electrical system.
why the projects getting loss?
What is contract demand in solar system?
Why the efficiency of a three-phase induction is the motor is less than that of a three-phase transformer?